Redmine

How to reprdouce:
For a project, that does not have any versions defined, try to add a new file:
http://forge.stiegele.eu/projects/add_file/my_project

Choose a file and click the "Add"-button.
You are redirected to the file list, though no file was added. This is confusing.

Proposed solution: Add a validation checking whether a version was defined. In case there is no version defined, show an appropriate error message while trying to add a file. Or simply block access to the submit form, showing a message: Prior to submitting files, you have to define a version first (or so).